fix 主题修改

src/components/HeaderCom.vue

@@ -79,8 +79,18 @@
                 :key="index"
                 :label="scheme.label"
                 :value="scheme.colors"
-                :style="getOptionStyle(scheme.colors)"
-              ></el-option>
+              >
+                <!-- :style="getOptionStyle(scheme.colors)" -->
+                <span
+                  v-for="color in scheme.colors.slice(0, 8)"
+                  :style="{
+                    background: color,
+                    width: '20px',
+                    height: '20px',
+                    display: 'inline-block',
+                  }"
+                ></span>
+              </el-option>
             </el-select>
           </div>
           <el-divider></el-divider>